<template>
  <div>
    <h1>我是App</h1>
    <p>{{count | addFilter2}}</p>
    <Heater/>
  </div>
</template>

<script>
  export default {
    name : "App",
    data() {
      return {
        count : 100
      }
    },
  }
</script>

<style lang="css" scoped>

</style>